HPE FlexNetwork 5140 24G PoE+ 4SFP+ EI Switch

The HPE FlexNetwork 5140 EI Switch is engineered to power modern, high-demand networks with reliable Ethernet performance, robust security, and intelligent management. This 24-port Gigabit switch combines PoE+ capability with versatile Layer 3 routing, smart QoS, IPv6 readiness, and energy-efficient operation to deliver a scalable solution for enterprises, campuses, and edge data centers. Its fixed uplink architecture of four 10GbE SFP+ ports ensures fast aggregation to core networks, while the 24 PoE+ capable ports simplify powering IP phones, wireless access points, cameras, and other IP devices directly from the switch. Built on HPE’s legacy of reliability, the 5140 EI integrates seamlessly with existing FlexNetwork deployments, offering a clear path to network modernization without sacrificing stability or control.

• 24 PoE+ capable Gigabit ports for flexible device power. This switch provides power over Ethernet plus to a wide array of network devices, enabling streamlined deployments of IP phones, wireless access points, and network cameras. By delivering data and power over a single cable, it reduces cable clutter, simplifies installation, and lowers total cost of ownership. With PoE+, the unit supports higher-wattage devices and can prioritize critical endpoints during startup or peak operation, ensuring reliable performance even in densely populated office floors or campus buildings.
• Four fixed 10GbE SFP+ uplinks for rapid aggregation and core connectivity. The 4 SFP+ uplink ports give you high-capacity paths to your core network, data center, or distribution layer. This design supports scalable layouts such as access-to-distribution or edge-to-core topologies, enabling you to separate management traffic from user traffic and optimize performance. The SFP+ uplinks are compatible with a broad range of fiber types and distances, providing flexibility for campus deployments, data centers, and enterprise networks that require fast, reliable uplinks without adding switch modules or midplane complexity.
• Layer 3 routing with static, OSPF and RIP for intelligent inter-VLAN communication. The 5140 EI goes beyond basic switching by offering rudimentary to advanced routing features at the access layer. You can implement static routes, run OSPF for dynamic routing, and employ RIP for compatibility in mixed environments. This capability reduces the need to deploy separate routers for small to mid-sized networks and supports efficient routing between VLANs, branches, and campus segments. Its Layer 3 functionality helps consolidate network devices, simplify management, and improve overall performance by selecting the most efficient path for traffic purposed by your policies.
• IPv6 support, ACLs, and security features for modern, future-ready networks. As networks migrate to IPv6, the 5140 EI provides native IPv6 support alongside IPv4, enabling seamless coexistence and future-proofing. Access control lists (ACLs) help enforce security policies at the port or VLAN level, allowing you to restrict traffic, protect sensitive resources, and comply with corporate security standards. Combined with QoS features and traffic policing, you can prioritize mission-critical applications such as voice, video, and real-time data streams, while ensuring predictable latency and reliable service levels across the network.
• Energy Efficient Ethernet and streamlined management for lower operating costs. The switch incorporates energy-aware features designed to reduce power consumption during periods of low utilization, contributing to a greener data center footprint and lower electricity bills. In addition to energy efficiency, the 5140 EI offers centralized management options, including a user-friendly web interface and CLI for quick configuration, monitoring, and ongoing maintenance. This combination of efficiency and simplicity helps IT teams deploy, scale, and manage network infrastructure with less time spent on routine tasks and more focus on delivering business value.

Technical Details of HPE FlexNetwork 5140 24G PoE+ 4SFP+ EI Switch

• Ports: 24 x 10/100/1000 PoE+ capable Ethernet ports for power delivery and data transmission
• Uplinks: 4 x 10GbE SFP+ uplink ports for high-speed aggregation and core connectivity
• Routing: supports Layer 3 static routing, OSPF, and RIP for flexible inter-VLAN routing and scalable network design
• IPv6 Support: full native IPv6 capability alongside IPv4 for future-ready networks
• Security: ACLs for access control and traffic filtering to safeguard network resources
• Quality of Service: QoS features to prioritize voice, video, and critical data traffic
• Power and Efficiency: Energy Efficient Ethernet (EEE) to minimize power usage during low utilization
• Management: centralized management through CLI and web interface; suitable for integration with existing FlexNetwork management tools
• Form Factor: 1U rack-mountable switch designed for scalable deployments in enterprise networks
• Standards: adheres to relevant Ethernet and PoE standards to ensure broad device compatibility

how to install HPE FlexNetwork 5140 24G PoE+ 4SFP+ EI Switch

• Unpack and inspect: verify that all components are present and undamaged, including the switch, power supply, and mounting hardware. Ensure you have the appropriate cables for PoE devices and fiber connections for the SFP+ uplinks.
• Plan the rack layout: identify an appropriate 1U rack location with adequate ventilation. Position the switch so that air flow is unobstructed and cooling is optimized. Plan cable paths to minimize cross-talk and ensure clean, organized wiring for future maintenance.
• Rack mounting and power: install the switch in the rack using the provided brackets. Connect the device to a reliable power source and verify that power is stable. If you have redundant power options, set them up according to your data center or office policies.
• Initial network configuration: connect a management workstation to a dedicated management VLAN or a dedicated management port if available. Access the switch via the CLI or a web-based management interface to assign a management IP address, subnet mask, and gateway. Enable essential features such as PoE management, VLANs, and basic security settings to establish a baseline configuration.
• Implement routing and security policies: configure Layer 3 routing (static, OSPF, or RIP) as required by your network design. Create VLANs for segmentation, apply ACLs to restrict traffic between segments, and set up QoS rules to prioritize critical applications. Validate connectivity by pinging between devices across VLANs and confirming PoE devices power up properly.
• Connect devices and monitor performance: connect endpoints such as IP phones or wireless access points to PoE+ ports. Link servers or uplink devices to the SFP+ ports and verify link status. Use the management interface to monitor port statistics, utilization, and error rates, adjusting QoS and security policies as needed to maintain optimal network performance.
• Documentation and maintenance: save and back up your configuration, keep an up-to-date inventory of connected devices, and schedule regular firmware checks for performance improvements and security updates. Establish a change-management process to track modifications to VLANs, routing protocols, and ACLs, ensuring you can revert to a stable configuration if issues arise.
• Ongoing optimization: periodically review port utilization, PoE demand, and uplink capacity. If expansion is needed, consider scaling with additional switches in a similar architecture to maintain consistency and manageability across the network.

Frequently asked questions

• Q: What is the primary use case for the HPE FlexNetwork 5140 24G PoE+ 4SFP+ EI Switch? A: It is designed for edge-to-distribution deployments in enterprise networks that require PoE+ power delivery to endpoints (phones, cameras, APs), combined with Layer 3 routing capabilities, robust security features, and high-speed uplinks for scalable growth.
• Q: Does this switch support PoE+ on all 24 ports? A: Yes, the model provides PoE+ capability across its 24 Gigabit Ethernet ports, enabling centralized power for multiple IP devices without needing separate power injectors.
• Q: Which routing protocols are supported? A: The switch supports static routing along with dynamic routing protocols OSPF and RIP, allowing flexible inter-VLAN routing and smoother integration into larger networks.
• Q: Is IPv6 supported? A: Absolutely. The HPE FlexNetwork 5140 EI includes native IPv6 support in addition to IPv4, ensuring compatibility with current and future network environments.
• Q: How can I manage the device? A: Management is possible via a web-based interface and CLI, with monitoring features that help you track port status, traffic patterns, and device health. It’s designed to work with broader HPE FlexNetwork management tools for centralized control.
• Q: What about energy efficiency? A: The switch incorporates Energy Efficient Ethernet (EEE) to reduce power consumption during periods of low utilization, contributing to lower overall operating costs and a smaller environmental footprint.